Sequelize model loading with ES6

Let me start with a little disclaimer. Sequelize is one of my least favorite ORMs: it’s inconsistent, it’s unintuitive, it’s not suitable for complex DB operations, queries it generates are not very efficient, and above all it comes with lacking documentation. I know it’s open source and all and I should know better than to complain, but I honestly wish that someone had warned me beforehand — using plain SQL with mysql2 driver